JP4809702B2 - 油圧式オートテンショナ - Google Patents
油圧式オートテンショナ Download PDFInfo
- Publication number
- JP4809702B2 JP4809702B2 JP2006079404A JP2006079404A JP4809702B2 JP 4809702 B2 JP4809702 B2 JP 4809702B2 JP 2006079404 A JP2006079404 A JP 2006079404A JP 2006079404 A JP2006079404 A JP 2006079404A JP 4809702 B2 JP4809702 B2 JP 4809702B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- rod
- hydraulic
- lip
- tension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
8 ロッド
11 リターンスプリング
12 油圧ダンパ機構
29 オイルシール
32,33 リップ
Claims (1)
- 一端が開放したシリンダ7内にロッド8を挿入し、そのロッド8をシリンダ7外方に付勢するリターンスプリング11を設け、前記ロッド8に付与される押し込み力を緩衝する油圧ダンパ機構12を前記シリンダ7内に組み込み、前記ロッド8をスライド自在に貫通させる環状のオイルシール29を設け、そのオイルシール29は、環状の芯金31をゴム材料で覆って形成され、軸方向に間隔をおいて形成された複数のリップ32,33を有し、そのリップ32,33をガータスプリング35で半径方向に締め付けた構成のものであり、そのオイルシール29の内周に軸方向に間隔をおいて形成したリップ32,33で前記油圧ダンパ機構12の作動油を前記シリンダ7内に密封し、自動車補機を駆動するベルトの張力を保持しているときにロッドが1.6mm以下のストロークで往復動する油圧式オートテンショナにおいて、前記ガータスプリング35で半径方向に締め付けられた軸方向に隣り合う前記リップ32,33の間隔Bを1.6mm以上としたことを特徴とする油圧式オートテンショナ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006079404A JP4809702B2 (ja) | 2006-03-22 | 2006-03-22 | 油圧式オートテンショナ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006079404A JP4809702B2 (ja) | 2006-03-22 | 2006-03-22 | 油圧式オートテンショナ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007255532A JP2007255532A (ja) | 2007-10-04 |
| JP4809702B2 true JP4809702B2 (ja) | 2011-11-09 |
Family
ID=38629979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006079404A Expired - Lifetime JP4809702B2 (ja) | 2006-03-22 | 2006-03-22 | 油圧式オートテンショナ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4809702B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013185702A (ja) * | 2012-03-12 | 2013-09-19 | Kawasaki Heavy Ind Ltd | 摺動シール及び組合せ摺動シール |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58137177U (ja) * | 1982-03-12 | 1983-09-14 | 新キャタピラー三菱株式会社 | スプ−ルシ−ル装置 |
| JPH0514050Y2 (ja) * | 1986-11-19 | 1993-04-14 | ||
| JP2002243005A (ja) * | 2001-02-16 | 2002-08-28 | Ntn Corp | 止め輪および油圧式オートテンショナ |
| EP1394452A4 (en) * | 2001-06-04 | 2007-09-19 | Nok Corp | SEAL DEVICE |
-
2006
- 2006-03-22 JP JP2006079404A patent/JP4809702B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007255532A (ja) | 2007-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107429802B (zh) | 液压式自动张紧器 | |
| JP2005214232A (ja) | 補機用オートテンショナ | |
| JP4809702B2 (ja) | 油圧式オートテンショナ | |
| JP6257950B2 (ja) | 油圧式オートテンショナ | |
| JP6263409B2 (ja) | 油圧式オートテンショナ | |
| JP2010112426A (ja) | 油圧式オートテンショナおよびベルト伝動装置 | |
| WO2019176959A1 (ja) | シール部材及び緩衝器 | |
| JP6250343B2 (ja) | 油圧式オートテンショナ | |
| JP2006312969A (ja) | 油圧式オートテンショナ | |
| JP2009024715A (ja) | オートテンショナ | |
| WO2008013129A1 (fr) | Tendeur automatique hydraulique | |
| JP2007071310A (ja) | 油圧式オートテンショナ | |
| JP2008064277A (ja) | 油圧式オートテンショナ | |
| WO2018168745A1 (ja) | 油圧式オートテンショナ | |
| JP2008051218A (ja) | 油圧式オートテンショナ | |
| JP2008111460A (ja) | オートテンショナ | |
| JP2009162378A (ja) | オートテンショナ | |
| JP2008180269A (ja) | 油圧式オートテンショナ | |
| JP5282994B2 (ja) | オートテンショナ | |
| JP2006300121A (ja) | 油圧式オートテンショナ | |
| JP2008175274A (ja) | オートテンショナ | |
| JPH10159921A (ja) | 油圧式オートテンショナ | |
| JP2007285339A (ja) | 油圧式オートテンショナ | |
| JP2007239766A (ja) | 補機駆動用ベルトの張力調整装置 | |
| JP2008045591A (ja) | 油圧式オートテンショナ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090227 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101119 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101130 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110131 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110802 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110819 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140826 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4809702 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |